LaoIsan

LaoIsan is a term used to describe the cultural and linguistic similarities shared between Laos and the Isan region of Thailand. Isan is the northeastern part of Thailand, and its inhabitants, the Isan people, share a common heritage with the Lao people of Laos. This shared heritage is evident in language, cuisine, music, and traditions.

The Lao language and the Isan language (often referred to as Thai Isan or Northeastern Thai) are mutually intelligible to a significant degree, although there are regional dialects and vocabulary differences. Many people in Isan can understand and speak Lao, and vice versa. This linguistic connection is a cornerstone of the LaoIsan identity.

Culturally, there are many overlaps. Traditional Isan food, such as som tum (papaya salad) and larb (minced meat salad), is also popular and considered traditional in Laos. The music styles of both regions, particularly the use of the khene, a bamboo mouth organ, are very similar. Festivals and social customs also exhibit striking resemblances.

Historically, the Isan region was once part of the Lao kingdom of Lan Xang. This historical connection has fostered a sense of shared identity and cultural affinity that continues to be felt today. While Laos is an independent nation and Isan is part of Thailand, the cultural and linguistic bonds between the two remain strong, forming the basis of what is often referred to as the LaoIsan cultural sphere.